| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $109.54 | 9.394% | $119.8302 | $119.83 | $119.85 | $119.80 |
| Purchase #2 | $150.60 | 12.496% | $169.419 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $124.38 | 3.711% | $128.9957 | $129.00 | $129.00 | $129.00 |
| Purchase #4 | $74.66 | 13.565% | $84.7876 | $84.79 | $84.80 | $84.80 |
| Purchase #5 | $136.96 | 6.442% | $145.783 | $145.78 | $145.80 | $145.80 |
| Purchase #6 | $88.60 | 11.191% | $98.5152 | $98.52 | $98.50 | $98.50 |
| Purchase #7 | $138.42 | 11.860% | $154.8366 | $154.84 | $154.85 | $154.80 |
| 7 purchase totals = | $823.16 | $902.1673 | $902.18 | $902.20 | $902.10 | |